<template>
	<view>
		<view class="goods-list">
			<view v-for="goods,index in goodsList" :key='index' @click='gotoDetail(goods)'>
				<my-goods :goods="goods"></my-goods>
			</view>
		</view>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				queryObj: {
					query: '',
					cid: '',
					pagenum: 1,
					pagesize: 10
				},
				isloading: false,
				goodsList: [],
				total: 0,
				defaultPic: 'https://img3.doubanio.com/f/movie/8dd0c794499fe925ae2ae89ee30cd225750457b4/pics/movie/celebrity-default-medium.png'
			};
		},
		onLoad(options) {
			this.queryObj.query = options.query || ''
			this.queryObj.cid = options.cid || ''
			this.getGoodsList()
		},
		methods: {
			async getGoodsList(cb) {
				this.isloading = true
				const { data: result } = await uni.$http.get('/api/public/v1/goods/search', this.queryObj)
				this.isloading = false
				// 只要数据请求完毕,就立即按需调用CB回调函数
				cb && cb()
				if (result.meta.status == 200) {
					// this.goodsList = result.message.goods
					this.goodsList = [...this.goodsList, ...result.message.goods]
					this.total = result.message.total
				}
			},
			gotoDetail(goods) {
				uni.navigateTo({
					url: "/subpkg/goods_detail/goods_detail?goods_id=" + goods.goods_id
				})
			}

		},
		onReachBottom() {
			if (this.queryObj.pagenum * this.queryObj.pagesize >= this.total) return uni.$showMsg('数据加载完毕')
			if (this.isloading) return
			this.queryObj.pagenum += 1
			this.getGoodsList()
		},
		onPullDownRefresh() {
			this.queryObj.pagenum1
			this.total = 0
			this.isloading = false
			this.goodsList = []
			this.getGoodsList(() => uni.stopPullDownRefresh())
		}
	}
</script>

<style lang="scss">

</style>
